PubMed:32217650 / 0-22 JSONTXT

{"project":"LitCovid-TimeML","denotations":[{"id":"tok1","span":{"begin":0,"end":11},"obj":"NNP"},{"id":"tok2","span":{"begin":12,"end":15},"obj":"CC"},{"id":"tok3","span":{"begin":16,"end":19},"obj":"PRP$"}],"text":"Comorbidity and its im"}

{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"U1","span":{"begin":1,"end":6},"obj":"unit"}],"text":"Comorbidity and its im"}